diff --git a/qemu/target/arm/translate.c b/qemu/target/arm/translate.c index cf926960..403a1669 100644 --- a/qemu/target/arm/translate.c +++ b/qemu/target/arm/translate.c @@ -8147,8 +8147,7 @@ static void disas_arm_insn(DisasContext *s, unsigned int insn) /* CPSR = immediate */ val = insn & 0xff; shift = ((insn >> 8) & 0xf) * 2; - if (shift) - val = (val >> shift) | (val << (32 - shift)); + val = ror32(val, shift); i = ((insn & (1 << 22)) != 0); if (gen_set_psr_im(s, msr_mask(s, (insn >> 16) & 0xf, i), i, val)) { @@ -8411,9 +8410,7 @@ static void disas_arm_insn(DisasContext *s, unsigned int insn) /* immediate operand */ val = insn & 0xff; shift = ((insn >> 8) & 0xf) * 2; - if (shift) { - val = (val >> shift) | (val << (32 - shift)); - } + val = ror32(val, shift); tmp2 = tcg_temp_new_i32(tcg_ctx); tcg_gen_movi_i32(tcg_ctx, tmp2, val); if (logic_cc && shift) {